CN115751551A - Ventilation equipment for building energy conservation and emission reduction - Google Patents
Ventilation equipment for building energy conservation and emission reduction Download PDFInfo
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- CN115751551A CN115751551A CN202211437501.7A CN202211437501A CN115751551A CN 115751551 A CN115751551 A CN 115751551A CN 202211437501 A CN202211437501 A CN 202211437501A CN 115751551 A CN115751551 A CN 115751551A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The invention discloses ventilation equipment for energy conservation and emission reduction of a building, which comprises an equipment box body, wherein one side of the equipment box body is fixedly communicated with a fresh air outlet pipe and an exhaust air inlet pipe, the other side of the equipment box body is fixedly communicated with an exhaust air outlet pipe and a fresh air inlet pipe, the fresh air outlet pipe and the fresh air inlet pipe in the equipment box body are communicated to form a fresh air channel, the exhaust air inlet pipe and the exhaust air outlet pipe are communicated to form an exhaust channel, a four-side heat exchanger is arranged at the intersection of the fresh air channel and the exhaust channel, the fresh air channel and the exhaust channel exchange heat through the four-side heat exchanger, and the fresh air channel of the equipment box body is provided with a filtering mechanism. The new air and the dirty air pass through the four-side heat exchanger, heat exchange is carried out in the four-side heat exchanger, the temperature difference between the new air entering the building and the original air inside the building is reduced, the working load of the air conditioner is prevented from being increased when the new air outside the building enters the building, and therefore the energy-saving and emission-reducing effects of the air conditioner are improved.
Description
Technical Field
The invention relates to the technical field of ventilation equipment, in particular to ventilation equipment for building energy conservation and emission reduction.
Background
The ventilation equipment of taking a breath is widely used in family and public place, and ventilation equipment can be through mechanical air supply with the inside muddy air discharge of building, introduces the outside fresh air of building simultaneously, and the main purpose of ventilation is just to get rid of the inside muddy air of building in order to ensure the inside air quality of building.
Chinese patent number is CN 217423513U's utility model patent, a building ventilation equipment for energy saving and emission reduction is disclosed, including the window form, be provided with the filtration storehouse in the window form, inlet port and vent have been seted up on window form lateral wall surface, and the inlet port has the multiunit, the inlet port is linked together with the filtration storehouse, be provided with filter equipment in the filtration storehouse, filter equipment is by the fretwork board, the fan, the activated carbon layer, the door-hinge, interception net and protection network are constituteed, be provided with the protection network in the inlet port, install the fretwork board in the filtration storehouse, the fan is installed to the one side that the fretwork board is close to the inlet port, and the fan has the multiunit, one side that the fan was kept away from to the fretwork board is provided with the activated carbon layer, window form lateral wall surface is provided with the door, be provided with the door-hinge between door and the window form. Compared with the prior art, this chinese patent is CN 217423513U's utility model patent can conveniently filter the inside air of entering building through filter mechanism to effectual harmful substance's in the reduction air content reduces the influence that harmful substance caused to the inside personnel of building.
However, in the process of ventilating and ventilating the ventilation equipment for energy conservation and emission reduction of the building in summer or winter, because the air outside the building and the air inside the building have a large temperature difference, the workload of an air conditioner can be increased when new air outside the building enters the building, so that the energy conservation and emission reduction effect is poor; the filtering mechanism in the ventilation equipment for energy conservation and emission reduction of the building has a non-ideal filtering effect, and is not convenient to disassemble and assemble during later maintenance; therefore, the ventilation equipment for building energy conservation and emission reduction is needed, which has good energy-saving effect and good filtering effect and is convenient for later maintenance.
Disclosure of Invention
The invention aims to provide ventilation equipment for building energy conservation and emission reduction, aiming at solving the problem that the prior art has poor energy conservation and emission reduction effects.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a building energy saving and emission reduction is with ventilation equipment that takes a breath, includes the equipment box, the fixed intercommunication in one side of equipment box has the new trend outlet duct and the intake pipe of airing exhaust, and the fixed intercommunication in opposite side of equipment box has the outlet duct and the new trend intake pipe of airing exhaust, and new trend outlet duct and new trend intake pipe intercommunication form the new trend passageway in the equipment box, and the intake pipe of airing exhaust and the outlet duct intercommunication of airing exhaust form exhaust passage, and the intersection of new trend passageway and exhaust passage is equipped with the four sides heat exchanger, and new trend passageway and exhaust passage pass through the circulation heat transfer of four sides heat exchanger, the new trend passageway of equipment box is provided with filtering mechanism.
The fresh air channel and the exhaust channel inside the equipment box body are respectively provided with a fresh air fan and an exhaust fan, the air port of the fresh air fan is fixedly communicated with the port of the fresh air outlet pipe, and the air port of the exhaust fan is fixedly communicated with the port of the exhaust air outlet pipe.
The inside fixedly connected with fixing base of equipment box, the equal fixedly connected with baffler in both sides of fixing base, baffler and equipment box inner wall sealing connection, the inside detachable of fixing base installs the four sides heat exchanger, the side of equipment box is equipped with magnetism and inhales sealing door.
The filtering mechanism comprises an initial filter screen layer close to the fresh air inlet pipe, a high-efficiency filter screen layer close to the four-side heat exchanger and an activated carbon layer located between the initial filter screen layer and the high-efficiency filter screen layer.
The filtering mechanism further comprises mounting assemblies for respectively mounting the primary filter screen layer, the college filter screen layer and the activated carbon layer, and each mounting assembly comprises an upper U-shaped sealing seat and a lower U-shaped sealing seat which are fixedly connected to the inner wall of the equipment box body.
The inner parts of the upper U-shaped sealing seat and the lower U-shaped sealing seat are fixedly connected with a plurality of abutting springs, one ends of the abutting springs, far away from the upper U-shaped sealing seat or the lower U-shaped sealing seat, are fixedly connected with abutting plates together, one sides, far away from the abutting springs, of the abutting plates are provided with mounting grooves for mounting the primary filter screen layer, the high-school filter screen layer or the activated carbon layer, and one side or two sides of each abutting plate are fixedly connected with inclined auxiliary mounting plates.
The four-side heat exchanger is of a layered through structure, four inclined sides of the four-side heat exchanger are respectively a heat exchanger A side, a heat exchanger B side, a heat exchanger C side and a heat exchanger D side, the heat exchanger A side is communicated with the heat exchanger C side, and the heat exchanger B side is communicated with the heat exchanger D side.
And a sterilization device is respectively arranged in the fresh air channel and/or the exhaust channel in the equipment box body.
The sterilizing device in the fresh air channel is at least one first ultraviolet lamp arranged in the filtering mechanism, and the sterilizing device in the exhaust channel is at least one second ultraviolet lamp arranged on one side close to the exhaust air inlet pipe.
And a wireless controller for controlling the fresh air fan, the exhaust fan, the first ultraviolet lamp and the second ultraviolet lamp to be switched on and off is arranged outside the equipment box body.
The invention has the following beneficial effects:
1. according to the invention, by starting the fresh air fan and the exhaust fan, fresh air outside the building enters the four-side heat exchanger through the heat exchanger C, dirty air inside the building enters the four-side heat exchanger through the heat exchanger D, so that the fresh air obtains cold or heat in the dirty air and enters the building, and the dirty air is discharged to the outside of the building.
2. According to the invention, the primary filter screen layer is used for filtering large-particle impurities in the fresh air, such as large-particle dust, catkin, poplar catkin, flying down or bugs, and the like, the high-efficiency filter screen layer (namely HEPA filter screen) is used for filtering small-particle impurities in the fresh air, such as PM2.5, PM10 and the like, and the active carbon layer is used for adsorbing and filtering harmful gases in the fresh air, such as sulfides and the like caused by industrial tail gas and automobile tail gas, so that the ventilation equipment for energy conservation and emission reduction of the building has a better filtering effect.
3. According to the ventilation equipment for building energy conservation and emission reduction, the two auxiliary mounting plates are pressed towards the direction away from each other, the primary filter screen layer is pulled outwards forcibly, namely one filter layer can be detached, the primary filter screen layer is aligned with the middle parts of the two auxiliary mounting plates and pushed inwards, and the primary filter screen layer can be installed until the primary filter screen layer is abutted to the blocking plate.
4. And sterilizing devices are respectively arranged in the fresh air channel and/or the exhaust channel in the equipment box body to sterilize the air in the fresh air channel and the exhaust channel.
Drawings
Fig. 1 is an appearance structure schematic diagram of a ventilation device for building energy conservation and emission reduction provided by the invention.
Fig. 2 is a schematic view of a first internal cross-sectional structure of the ventilation equipment for energy conservation and emission reduction of buildings, which is provided by the invention.
Fig. 3 is a schematic view of a second internal cross-sectional structure of the ventilation equipment for energy conservation and emission reduction of buildings, which is provided by the invention.
Fig. 4 is a schematic view of a third internal cross-sectional structure of the ventilation equipment for energy conservation and emission reduction of buildings, which is provided by the invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
Fig. 6 is a schematic top view of the ventilation device for energy saving and emission reduction of a building, according to the present invention; .
Fig. 7 is a schematic structural view of a four-sided heat exchanger according to the present invention.
Fig. 8 is a schematic perspective view of a four-sided heat exchanger according to the present invention.
In the figure: 1. an equipment box body; 2. magnetic attraction sealing door; 3. a fresh air outlet pipe; 4. an air exhaust and inlet pipe; 5. an air exhaust and outlet pipe; 6. a fresh air inlet pipe; 7. a fresh air fan; 8. an exhaust fan; 9. a fixed seat; 10. a barrier plate; 11. a four-side heat exchanger; 111. the side A of the heat exchanger; 112. the side B of the heat exchanger; 113. the side C of the heat exchanger; 114. side D of the heat exchanger; 12. a filtering mechanism; 121. a primary filter screen layer; 122. a high-efficiency filter screen layer; 123. an activated carbon layer; 124. mounting the component; 1241. an upper U-shaped seal seat; 1242. a lower U-shaped seal seat; 1243. the spring is tightly propped; 1244. a propping plate; 1245. mounting grooves; 1246. an auxiliary mounting plate; 125. a first ultraviolet lamp; 126. a second ultraviolet lamp; 13. a wireless controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Referring to fig. 1-8, a ventilation equipment for energy saving and emission reduction of a building comprises an equipment box body 1, one side of the equipment box body 1 is fixedly communicated with a fresh air outlet pipe 3 and an air exhaust inlet pipe 4, the other side of the equipment box body 1 is fixedly communicated with an air exhaust outlet pipe 5 and a fresh air inlet pipe 6, the fresh air outlet pipe 3 and the fresh air inlet pipe 6 in the equipment box body 1 are communicated to form a fresh air channel, the air exhaust inlet pipe 4 and the air exhaust outlet pipe 5 are communicated to form an exhaust channel, a four-side heat exchanger 11 is arranged at the intersection of the fresh air channel and the exhaust channel, the fresh air channel and the exhaust channel exchange heat through the four-side heat exchanger 11, and the fresh air channel of the equipment box body 1 is provided with a filtering mechanism 12.
Outside fresh air enters the fresh air channel in the equipment box body 1 through the fresh air inlet pipe 6 and is filtered by the filtering mechanism 12, then is discharged from the fresh air outlet pipe 3 after passing through the four-side heat exchanger 11, and dirty air enters the air exhaust channel in the equipment box body 1 from the air exhaust inlet pipe 4 and is discharged from the air exhaust outlet pipe 5 after passing through the four-side heat exchanger 11. The new air and the dirty air pass through the four-side heat exchanger 11, heat exchange is carried out in the four-side heat exchanger 11, the temperature difference between the new air entering the building and the original air inside the building is reduced, the working load of the air conditioner is prevented from being increased when the new air outside the building enters the building, and therefore the energy-saving and emission-reducing effects of the air conditioner are improved. Specifically, when the device is used in the cooling period in summer, the fresh air entering the interior of the building can obtain the cold quantity in the dirty air from the four-side heat exchanger 11, and when the device is used in the heating period in winter, the fresh air entering the interior of the building can obtain the heat quantity in the dirty air from the four-side heat exchanger 11.
The aerodynamic force of the fresh air channel and the exhaust channel can be provided by external fan equipment, and the fan can also be arranged in the equipment box body 1. Referring to fig. 3 and 4, a fresh air blower 7 and an exhaust air blower 8 are respectively installed on a fresh air channel and an exhaust channel inside the equipment box body 1, an air port of the fresh air blower 7 is fixedly communicated with a port of the fresh air outlet pipe 3, and an air port of the exhaust air blower 8 is fixedly communicated with a port of the exhaust air outlet pipe 5. The design integrates, and the structure is compacter, the installation of being convenient for.
In order to facilitate cleaning or replacing the four-side heat exchanger 11, referring to fig. 2 and 3, a fixing seat 9 is fixedly connected inside the equipment box body 1, blocking plates 10 are fixedly connected to two sides of the fixing seat 9, the blocking plates 10 are hermetically connected with the inner wall of the equipment box body 1, and the four-side heat exchanger 11 is detachably mounted inside the fixing seat 9. The side of the equipment box body 1 is provided with a magnetic suction sealing door 2, and the four-side heat exchanger 11 and the filtering mechanism 12 are convenient to disassemble and assemble. The fixing seats 9 are respectively fixedly installed on the upper inner side face and the lower inner side face of the equipment box body 1, and a channel is arranged in the middle of the fixing seats to facilitate the dismounting and the installation of the four-side heat exchanger 11. The upper side and the lower side of the four-side heat exchanger 11 are provided with sliding grooves matched with the fixed seat 9 or raised sliding keys, so that the mounting is convenient, and the matching and sealing effects of the concave-convex structures are good.
Referring to fig. 2 to 4, the filter mechanism 12 includes an initial filter layer 121 adjacent to the fresh air intake pipe 6, a high-efficiency filter layer 122 adjacent to the four-sided heat exchanger 11, and an activated carbon layer 123 between the initial filter layer 121 and the high-efficiency filter layer 122. The primary filter screen layer 121 can filter large-particle impurities in the fresh air, such as large-particle dust, catkin, poplar catkin, flying velvet or bugs, the high-efficiency filter screen layer 122 (i.e., the HEPA filter screen) can filter small-particle impurities in the fresh air, such as PM2.5 and PM10, and the activated carbon layer 123 can adsorb and filter harmful gases in the fresh air, such as sulfides caused by industrial exhaust gas and automobile exhaust gas.
The primary filter screen layer 121, the high-efficiency filter screen layer 122 and the charcoal layer 123 are convenient to replace and install. Referring to fig. 2 to 5, the filtering mechanism 12 further includes mounting assemblies 124 for respectively mounting the primary filter screen layer 121, the high-efficiency filter screen layer 122 and the activated carbon layer 123, each of the mounting assemblies 124 includes an upper U-shaped sealing seat 1241 and a lower U-shaped sealing seat 1242 fixedly connected to the inner wall of the equipment box 1, and the mounting and dismounting are facilitated by changing a U-shaped insertion structure.
Further, a plurality of abutting springs 1243 are fixedly connected inside the upper U-shaped sealing seat 1241 and the lower U-shaped sealing seat 1242, one ends of the abutting springs 1243, which are far away from the upper U-shaped sealing seat 1241 or the lower U-shaped sealing seat 1242, are commonly and fixedly connected with an abutting plate 1244, one side of the abutting plate 1244, which is far away from the abutting springs 1243, is provided with a mounting groove 1245 for mounting the primary filter screen layer 121, the high school filter screen layer 122 or the activated carbon layer 123, and one side or two sides of the abutting plate 1244 are fixedly connected with an inclined auxiliary mounting plate 1246.
When first effect filter screen layer 121, colleges and universities filter screen layer 122 and activated carbon layer 123 install respectively in the inside of three group installation component 124, every two outsides that support tight board 1244 all can with the inseparable butt in two inboards of U-shaped seal receptacle 1242, in order to guarantee that the new air that gets into new trend intake pipe 6 can be abundant through first effect filter screen layer 121, colleges and universities filter screen layer 122 and activated carbon layer 123 and filter, and close after magnetism inhales sealing door 2, the inboard cushion of magnetism 2 that inhale sealing door can tightly butt in the outside of filter mechanism 12.
The fresh air fan 7 is started to enable fresh air outside the building to pass through the fresh air inlet pipe 6, and then the fresh air can sequentially pass through the primary filter screen layer 121, the activated carbon layer 123 and the efficient filter screen layer 122 to filter impurities with large particles, harmful gases and small particles, so that the fresh air entering the building is better filtered.
When the initial filter screen layer 121, the activated carbon layer 123 and the efficient filter screen layer 122 are disassembled and assembled in the later maintenance, the disassembling and assembling work process of the initial filter screen layer 121 is taken as an example: open magnetism and inhale sealing door 2, press two auxiliary mounting panels 1246 towards the direction of keeping away from each other and pull out the primary filter screen layer 121 with strength and can dismantle primary filter screen layer 121 down, during the installation primary filter screen layer 121, align primary filter screen layer 121 and two auxiliary mounting panels 1246's middle part and promote primary filter screen layer 121 inside, until primary filter screen layer 121 and baffler 10 butt can.
At this time, two outer sides of the abutting plate 1244 are tightly abutted against two inner sides of the U-shaped sealing seat 1242, and the abutting spring 1243 between the abutting plate 1244 and the U-shaped sealing seat 1242 is compressed, so that it is ensured that the fresh air entering the fresh air inlet pipe 6 can be sufficiently filtered through the primary filter screen layer 121, the college filter screen layer 122 and the activated carbon layer 123.
Referring to fig. 7 and 8, the four-side heat exchanger 11 is in a layered through structure, four inclined sides of the four-side heat exchanger 11 are a heat exchanger a side 111, a heat exchanger B side 112, a heat exchanger C side 113 and a heat exchanger D side 114 respectively, the heat exchanger a side 111 is communicated with the heat exchanger C side 113, and the heat exchanger B side 112 is communicated with the heat exchanger D side 114, so that a heat exchange effect of sub-channels is formed.
Example two:
on the basis of the first embodiment, a sterilization device is respectively arranged in the fresh air channel and/or the exhaust channel in the equipment box body 1. And sterilizing the air in the fresh air channel and the exhaust channel.
Referring to fig. 3, the sterilizing device in the fresh air channel is at least one first ultraviolet lamp 125 installed in the filter mechanism 12, and the sterilizing device in the exhaust channel is at least one second ultraviolet lamp 126 installed at a side close to the exhaust air inlet pipe 4. Specifically, ultraviolet lamps are respectively installed between the primary filter screen layer 121 and the activated carbon layer 123 and between the filter screen layer 122 and the activated carbon layer 123 in the colleges and universities, and the ultraviolet lamps are also installed on the side close to the exhaust air inlet pipe 4 to sterilize the air entering and exiting.
Example three:
on the basis of the second or third embodiment, the wireless controller 13 for controlling the on and off of the fresh air blower 7, the exhaust air blower 8, the first ultraviolet lamp 125 and the second ultraviolet lamp 126 is arranged outside the equipment box body 1. Remote control is realized through the wireless controller 13, and the operation is convenient. The wireless controller 13 is prior art and will not be described in detail herein.
The working principle or working process of the invention is as follows:
the inside fixedly connected with U-shaped fixing base 9,U of equipment box 1 shape fixing base 9 both sides all fixedly connected with baffler 10, the upper and lower both sides of U-shaped fixing base 9 and two baffler 10 all with the inner wall fixed connection of equipment box 1, new trend fan 7 and air exhaust fan 8 are located two baffler 10 respectively and are close to one side of new trend outlet duct 3 and air exhaust outlet duct 5, U-shaped fixing base 9 and two baffler 10 divide the inside of equipment box 1 into four regions that are linked together through four sides heat exchanger 11.
The inside of fixing base 9 is equipped with board four sides heat exchanger 11, and four sloping sides of four sides heat exchanger 11 are heat exchanger A limit 111, heat exchanger B limit 112, heat exchanger C limit 113 and heat exchanger D limit 114 respectively, and fresh air fan 7 is close to heat exchanger A limit 111, and exhaust fan 8 is close to heat exchanger B limit 112, and heat exchanger C limit 113 is close to fresh air intake pipe 6, and inside that heat exchanger D limit 114 is close to exhaust intake pipe 4 equipment box 1 is provided with filter mechanism 12 that is close to fresh air intake pipe 6.
When the device is used in the refrigerating period in summer, the fresh air entering the building can obtain the cold quantity in the dirty air from the four-side heat exchanger 11, and when the device is used in the heating period in winter, the fresh air entering the building can obtain the heat quantity in the dirty air from the four-side heat exchanger 11.
When the equipment box body 1 is arranged on the top side of the interior of a building house, connecting pipes extending to the interior of the building are arranged at the end parts of the fresh air outlet pipe 3 and the air exhaust inlet pipe 4, and connecting pipes extending to the exterior of the building are arranged at the end parts of the air exhaust outlet pipe 5 and the fresh air inlet pipe 6.
The wireless controller 13 is operated to start the fresh air fan 7, the exhaust air fan 8, the first ultraviolet lamp 125 and the second ultraviolet lamp 126, the fresh air fan 7 is started to enable fresh air outside the building to pass through the fresh air inlet pipe 6, filter impurities through the filter mechanism 12 and enter the inside of the four-side heat exchanger 11 through the side 113 of the heat exchanger C, the exhaust air fan 8 is started to enable dirty air inside the building to enter the inside of the four-side heat exchanger 11 through the exhaust air inlet pipe 4 and the side 114 of the heat exchanger D, after heat exchange is conducted between the fresh air and the dirty air inside the four-side heat exchanger 11, the fresh air enters the fresh air outlet pipe 3 from the side 111 of the heat exchanger A and enters the inside of the building, the dirty air enters the exhaust air outlet pipe 5 from the side 112 of the heat exchanger B and is exhausted to the outside of the building, the fresh air can enter the inside of the building through cold or heat in the dirty air, and the temperature difference between the fresh air and the inside of the building is large when the fresh air enters the building. Meanwhile, the ultraviolet lamp sterilizes the air passing in and out.
The ventilation equipment for the energy conservation and emission reduction of the building can reduce the temperature difference between new air entering the interior of the building and original air inside the building while ventilating, and prevent the increase of the working load of an air conditioner when new air outside the building enters the interior of the building, thereby improving the energy conservation and emission reduction effects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a building energy saving and emission reduction is with ventilation equipment that takes a breath, includes equipment box (1), its characterized in that: the fixed intercommunication in one side of equipment box (1) has new trend outlet duct (3) and air exhaust intake pipe (4), the fixed intercommunication in opposite side of equipment box (1) has air exhaust outlet duct (5) and new trend intake pipe (6), new trend outlet duct (3) and new trend intake pipe (6) intercommunication form the new trend passageway in equipment box (1), air exhaust inlet duct (4) and air exhaust outlet duct (5) intercommunication form exhaust passage, the intersection of new trend passageway and exhaust passage is equipped with four sides heat exchanger (11), new trend passageway and exhaust passage pass through four sides heat exchanger (11) circulation heat transfer, the new trend passageway of equipment box (1) is provided with filtering mechanism (12).
2. The ventilation equipment for energy conservation and emission reduction of buildings according to claim 1, wherein the fresh air channel and the exhaust channel inside the equipment box body (1) are respectively provided with a fresh air fan (7) and an exhaust air fan (8), the air port of the fresh air fan (7) is fixedly communicated with the port of the fresh air outlet pipe (3), and the air port of the exhaust air fan (8) is fixedly communicated with the port of the exhaust air outlet pipe (5).
3. The ventilation equipment that takes a breath for building energy saving and emission reduction according to claim 1, characterized in that the inside of the equipment box (1) is fixedly connected with a fixing base (9), both sides of the fixing base (9) are fixedly connected with a blocking plate (10), the blocking plate (10) is connected with the inner wall of the equipment box (1) in a sealing manner, the four-side heat exchanger (11) is detachably installed inside the fixing base (9), and the side of the equipment box (1) is provided with a magnetic attraction sealing door (2).
4. The ventilation equipment for saving energy and reducing emission in buildings according to claim 1, wherein the filtering mechanism (12) comprises a primary filter screen layer (121) near the fresh air inlet pipe (6), a high efficiency filter screen layer (122) near the four-side heat exchanger (11), and an activated carbon layer (123) between the primary filter screen layer (121) and the high efficiency filter screen layer (122).
5. The ventilation equipment for saving energy and reducing emission in buildings according to claim 4, characterized in that the filtering mechanism (12) further comprises mounting assemblies (124) for respectively mounting the primary filter screen layer (121), the high-grade filter screen layer (122) and the activated carbon layer (123), and each set of the mounting assemblies (124) comprises an upper U-shaped sealing seat (1241) and a lower U-shaped sealing seat (1242) which are fixedly connected to the inner wall of the equipment box body (1).
6. The ventilation equipment for energy conservation and emission reduction in buildings according to claim 5, wherein a plurality of tightening springs (1243) are fixedly connected to the inside of the upper U-shaped sealing seat (1241) and the lower U-shaped sealing seat (1242), one end of each of the tightening springs (1243) far away from the upper U-shaped sealing seat (1241) or the lower U-shaped sealing seat (1242) is fixedly connected with a tightening plate (1244), one side of the tightening plate (1244) far away from the tightening spring (1243) is provided with a mounting groove (1245) for mounting the primary filter screen layer (121), the high-calibration filter screen layer (122) or the activated carbon layer (123), and one side or two sides of the tightening plate (1244) are fixedly connected with inclined auxiliary mounting plates (1246).
7. The ventilation equipment for energy conservation and emission reduction of buildings according to claim 1, wherein the four-side heat exchanger (11) is of a layered through structure, four inclined sides of the four-side heat exchanger (11) are a heat exchanger A side (111), a heat exchanger B side (112), a heat exchanger C side (113) and a heat exchanger D side (114) respectively, the heat exchanger A side (111) is communicated with the heat exchanger C side (113), and the heat exchanger B side (112) is communicated with the heat exchanger D side (114).
8. The ventilation equipment for energy conservation and emission reduction of buildings according to claim 1 is characterized in that a sterilization device is respectively arranged in the fresh air channel and/or the exhaust channel in the equipment box body (1).
9. The ventilation equipment for saving energy and reducing emission of buildings according to claim 8, wherein the sterilizing device in the fresh air channel is at least one first ultraviolet lamp (125) installed in the filtering mechanism (12), and the sterilizing device in the exhaust channel is at least one second ultraviolet lamp (126) installed at one side close to the exhaust air inlet pipe (4).
10. The ventilation equipment for energy conservation and emission reduction of buildings according to claim 1 is characterized in that a wireless controller (13) for controlling the on-off of the fresh air fan (7), the exhaust fan (8), the first ultraviolet lamp (125) and the second ultraviolet lamp (126) is arranged outside the equipment box body (1).
Priority Applications (1)
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| CN202211437501.7A CN115751551B (en) | 2022-11-16 | 2022-11-16 | Ventilation and ventilation equipment for building energy conservation and emission reduction |
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| CN202211437501.7A CN115751551B (en) | 2022-11-16 | 2022-11-16 | Ventilation and ventilation equipment for building energy conservation and emission reduction |
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| CN115751551A true CN115751551A (en) | 2023-03-07 |
| CN115751551B CN115751551B (en) | 2023-07-04 |
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